<template>
  <div class="app-container">
    <div class="filter-container tw-filter">
      <el-button class="filter-item tw-filter-button" size="medium" icon="el-icon-edit" v-has="$store.state.user.btn_common+'add'" @click="handleAdd()">添加</el-button>
      <el-button class="filter-item tw-filter-button" size="medium" icon="el-icon-delete" v-has="$store.state.user.btn_common+'del'" @click="handleDelete()">批量删除</el-button>

      <el-input v-model="queryList.name" placeholder="请输入职位名称" class="filter-item tw-filter-input" clearable/>

      <el-button v-waves class="filter-item tw-filter-button" size="medium" icon="el-icon-search" @click="handleFilter">搜索</el-button>
    </div>

    <el-table
      v-loading="listLoading"
      :data="tableList"
      @selection-change="handleSelectionChange"
      border fit highlight-current-row style="width: 100%;"
    >
      <el-table-column type="selection" width="50" />
      <el-table-column label="排序" prop="sort_id" align="center" width="80" v-has="$store.state.user.btn_common+'edit'">
        <template slot-scope="{row}">
          <el-input v-model="row.sort_id" class="edit-input" size="small" @change="updateSort(row.id, row.sort_id)" />
        </template>
      </el-table-column>
      <el-table-column label="职位名称" prop="name" align="left"/>
      <el-table-column label="操作" align="center" width="220" class-name="small-padding fixed-width">
        <template slot-scope="{row}">
          <el-button size="mini" v-has="$store.state.user.btn_common+'edit'" @click="handleEdit(row.id)">编辑</el-button>
          <el-button size="mini" v-has="$store.state.user.btn_common+'del'" @click="handleDelete(row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <pagination v-show="isPage && listTotal > 0" :total="listTotal" :page.sync="queryList.curpage" :limit.sync="queryList.page" @pagination="getList" />

    <!-- 添加/编辑 -->
    <el-dialog width="40%" @close="resetForm()" :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form label-position="right" label-width="120px" ref="dataForm" :rules="rules" :model="form">
        <el-form-item label="职位名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入职位名称"/>
        </el-form-item>
        <el-form-item label="排序" prop="sort_id">
          <el-input v-model="form.sort_id" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogStatus==='create'?createData():updateData()">保存</el-button>
        <el-button @click="dialogFormVisible = false">取消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import Pagination from '@/components/Pagination' // 基于el分页的二次封装
	import waves from '@/directive/waves' // waves directive

  export default {
    components: { Pagination },
    directives: { waves },
    data() {
      return {
        // 数据列表
        listLoading: true,
        listTotal: 0,
        isPage: false,
        tableList: [],
        multipleSelection: [],//多选数据
        // 添加/编辑弹窗
        dialogFormVisible: false,
        dialogStatus: '',
        textMap: {
        	update: '编辑',
        	create: '添加'
        },
        //键字段
        keyName: 'id',
        apiPath: 'admin.duties',

        // 搜索数据
        queryList: {
        	page: this.$store.state.settings.page, // 每页显示数量
        	curpage: 1, // 当前页码
        	name: '', //职位名称
        },

        // 表单数据
        form: {
          id: '',
          name: '',  // 职位名称
          sort_id: 255  // 排序
        },
        // 重置数据
        formReset: {
          id: '',
          name: '',  // 职位名称
          sort_id: 255  // 排序
        },
        // 验证
        rules: {
          name: [{ required: true, message: '请输入职位名称！', trigger: 'change' }]
        }
      }
    },
    created() {
      //获取数据列表
      this.getList();
    },
    methods: {
/*******************************公共方法******************************/
      // 搜索
      handleFilter() {
      	this.queryList.curpage = 1
      	this.tableList = []
        this.listTotal = 0
      	this.getList()
      },
      // 列表选择
      handleSelectionChange(val) {
      	this.multipleSelection = val
      },
      // 重置form
      resetForm() {
      	this.form = JSON.parse(JSON.stringify(this.formReset))
      },
			// 获取数据列表
			getList() {
				this.listLoading = true
				this.$api.fetchList(this.queryList, this.apiPath).then(response => {
					this.tableList = response.list
					this.listTotal = response.list_count
					this.isPage = response.is_page
          this.listLoading = false
				})
			},
			// 添加
			handleAdd() {
			  this.resetForm()
			  this.dialogStatus = 'create'
			  this.dialogFormVisible = true
			  this.$nextTick(() => {
			    this.$refs['dataForm'].clearValidate()
			  })
			},
			// 编辑
			handleEdit(id = 0) {
			  this.resetForm()
			  // 获取详情
			  this.$api.getDetail({ id: id }, this.apiPath).then(response => {
          //数据处理
          for(let key in this.form){
            if(response.detail.hasOwnProperty(key)){
              this.form[key] = response.detail[key]
            }
          }
			  })
			  this.dialogStatus = 'update'
			  this.dialogFormVisible = true
			  this.$nextTick(() => {
			    this.$refs['dataForm'].clearValidate();
			  })
			},
      // 添加-数据提交
      createData() {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$api.add(this.form, this.apiPath).then(() => {
              // 重新获取列表
              this.queryList.curpage = 1
              this.tableList = []
              this.getList()

              this.dialogFormVisible = false
              this.$message({
                message: '添加成功',
                type: 'success'
              })
            })
          }
        })
      },
      // 编辑-数据提交
      updateData() {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$api.edit(this.form, this.apiPath).then(response => {
              // 重新获取列表
              this.getList()

              this.dialogFormVisible = false
              this.$message({
                message: '编辑成功',
                type: 'success'
              })
            })
          }
        })
      },
      // 删除
      handleDelete(id = 0) {
        let current = this
        let id_str = ''
        if (!id) {
          // 多选
          if (!this.multipleSelection.length) {
            this.$message({
              message: '请选择删除的条目！',
              type: 'warning'
            })
            return false
          }
          // 数据处理
          this.multipleSelection.forEach(item => {
            id_str += item[current.keyName] + ','
          })
        } else {
          id_str = id
        }

        // 提交数据
        this.$confirm('确认删除数据吗?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$api.del({ id_str: id_str }, this.apiPath).then(response => {
            // 重新获取列表
            this.getList()
            this.$message({
              message: '删除成功',
              type: 'success'
            })
          })
        })
      },
			// 排序
			updateSort(id = 0, sort = '') {
				this.$api.editSort({
					id: id,
					sort: sort
				}, this.apiPath).then(response => {
					this.$message({
						message: '排序成功',
						type: 'success'
					})
				})
			}
/*******************************公共方法END******************************/

    }
  }
</script>
